:root{--reg-bg: #f5f2ea;--reg-paper: #ffffff;--reg-ink: #101828;--reg-muted: #667085;--reg-line: #e3e6ec;--reg-accent: #5b5ff0;--reg-accent-dark: #4448cc;--reg-accent-soft: #eef0ff;--reg-cyan: #36c5df;--reg-green: #187a5f}.registration-page{min-height:100vh;color:var(--reg-ink);background:var(--reg-bg)}body.registration-page:before{z-index:-2;background:radial-gradient(circle at 86% 14%,rgba(91,95,240,.13),transparent 24rem),radial-gradient(circle at 10% 38%,rgba(54,197,223,.11),transparent 22rem),linear-gradient(180deg,#f8f6f0,#f4f1e9 58%,#efede6)}body.registration-page:after{z-index:-1;opacity:1;background:radial-gradient(circle at 74% 20%,rgba(255,255,255,.86),transparent 21rem),radial-gradient(circle at 18% 68%,rgba(255,255,255,.64),transparent 24rem)}.registration-page .site-header{z-index:30}.reg-main{padding-top:84px;overflow:hidden}.reg-shell{width:min(1200px,calc(100% - 40px));margin-inline:auto}.reg-hero{position:relative;padding:58px 0 84px}.reg-hero:before{content:"";position:absolute;width:360px;height:360px;top:20px;left:-140px;border-radius:50%;border:1px solid rgba(91,95,240,.12);box-shadow:0 0 0 42px #5b5ff006,0 0 0 84px #36c5df05;pointer-events:none}.reg-hero-grid{position:relative;display:grid;grid-template-columns:minmax(0,.9fr) minmax(520px,1.1fr);gap:clamp(42px,5vw,76px);align-items:start}.reg-intro{position:sticky;top:112px;padding:18px 6px 0}.reg-intro:after{content:"";display:block;width:82px;height:5px;margin-top:36px;border-radius:999px;background:linear-gradient(90deg,var(--reg-accent),var(--reg-cyan))}.reg-back{display:inline-flex;align-items:center;gap:8px;min-height:38px;margin-bottom:34px;padding:0 13px;border:1px solid rgba(16,24,40,.1);border-radius:999px;color:#475467;background:#ffffff9e;font-size:.82rem;font-weight:800;text-decoration:none;transition:border-color .18s ease,transform .18s ease,background .18s ease}.reg-back:hover{transform:translateY(-1px);border-color:#5b5ff047;color:var(--reg-accent-dark);background:#fff}.reg-kicker{display:inline-flex;margin:0 0 17px;color:var(--reg-accent-dark);font-size:.73rem;font-weight:950;letter-spacing:.12em}.reg-intro h1{max-width:620px;margin:0;color:#101828;font-size:clamp(2.7rem,5vw,5.15rem);line-height:1.02;letter-spacing:-.055em}.reg-intro h1 span{display:block;width:fit-content;margin-top:11px;color:var(--reg-accent);background:linear-gradient(100deg,#494edb 8%,#6763f4,#2ea9c6);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;direction:ltr;text-align:right;font-family:Inter,ui-sans-serif,system-ui,sans-serif;letter-spacing:-.07em}.reg-lead{max-width:580px;margin:25px 0 0;color:#4b5565;font-size:1.02rem;line-height:2}.reg-facts{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:34px}.reg-facts div{position:relative;min-width:0;overflow:hidden;padding:17px 14px 15px;border:1px solid rgba(16,24,40,.08);border-radius:17px;background:#ffffffbd;box-shadow:0 10px 30px #10182809}.reg-facts div:before{content:"";position:absolute;inset:0 auto 0 0;width:3px;background:linear-gradient(180deg,var(--reg-accent),var(--reg-cyan));opacity:.85}.reg-facts strong,.reg-facts span{display:block}.reg-facts strong{color:#111827;font-size:.95rem;font-weight:950}.reg-facts span{margin-top:5px;color:#788191;font-size:.71rem;line-height:1.6}.reg-note-card{display:flex;gap:14px;margin-top:16px;padding:18px;border:1px solid #1f2937;border-radius:19px;color:#fff;background:linear-gradient(135deg,#131b2b,#1c2639 70%,#242e49);box-shadow:0 16px 38px #1018281a}.reg-note-card>span{display:grid;width:35px;height:35px;flex:0 0 35px;place-items:center;border-radius:11px;color:#fff;background:linear-gradient(135deg,var(--reg-accent),var(--reg-cyan));box-shadow:0 8px 20px #5b5ff047}.reg-note-card strong{display:block;color:#fff;font-size:.87rem}.reg-note-card p{margin:5px 0 0;color:#c4cad5;font-size:.78rem;line-height:1.85}.reg-card{position:relative;min-height:640px;overflow:hidden;padding:clamp(26px,3.6vw,42px);border:1px solid rgba(16,24,40,.09);border-radius:30px;background:#fffffff0;box-shadow:0 34px 90px #1018281a,0 3px 12px #10182809;backdrop-filter:blur(18px);scroll-margin-top:96px}.reg-card:before{content:"";position:absolute;inset:0 0 auto;height:5px;background:linear-gradient(90deg,var(--reg-accent),#7470f5 55%,var(--reg-cyan))}.reg-card:after{content:"";position:absolute;top:-88px;left:-72px;width:220px;height:220px;border-radius:50%;background:#5b5ff00b;pointer-events:none}.reg-card-head{position:relative;z-index:1;display:flex;justify-content:space-between;gap:24px;align-items:flex-start}.reg-card-head p{margin:0 0 7px;color:var(--reg-accent);font-size:.76rem;font-weight:950}.reg-card-head h2{margin:0;color:#111827;font-size:clamp(1.45rem,3vw,1.85rem);letter-spacing:-.035em}.reg-card-head>span{flex:0 0 auto;padding:7px 11px;border:1px solid #dfe1ff;border-radius:999px;color:var(--reg-accent-dark);background:#f2f3ff;font-size:.72rem;font-weight:900}.reg-progress{position:relative;z-index:1;display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:25px 0 34px}.reg-progress i{height:5px;overflow:hidden;border-radius:999px;background:#e9eaf0}.reg-progress i:after{content:"";display:block;width:100%;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--reg-accent),var(--reg-cyan));transform:scaleX(0);transform-origin:right;transition:transform .28s ease}.reg-progress i.is-active:after{transform:scaleX(1)}#course-registration-form{position:relative;z-index:1;margin:0}.reg-step{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 16px;margin:0;padding:0;border:0;animation:regStepIn .28s ease both}.reg-step[hidden]{display:none!important}.reg-step legend{grid-column:1 / -1;padding:0;color:#1d2939;font-size:1.03rem;font-weight:950}.reg-step-copy{grid-column:1 / -1;margin:-12px 0 2px;color:#7b8494;font-size:.8rem;line-height:1.8}@keyframes regStepIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.reg-field{min-width:0}.reg-field-full{grid-column:1 / -1}.reg-field label,.reg-label{display:block;margin-bottom:8px;color:#344054;font-size:.79rem;font-weight:850}.reg-field label b,.reg-label b{color:#d92d20}.reg-field label span,.reg-label small{margin-right:5px;color:#98a2b3;font-size:.69rem;font-weight:650}.reg-field input,.reg-field select,.reg-field textarea{width:100%;min-height:54px;box-sizing:border-box;border:1px solid #d9dde5;border-radius:14px;outline:none;color:#101828;background:#fbfcfe;font:inherit;font-size:.87rem;transition:border-color .18s ease,box-shadow .18s ease,background .18s ease,transform .18s ease}.reg-field input:hover,.reg-field select:hover,.reg-field textarea:hover{border-color:#c8ced9}.reg-field input,.reg-field select{padding:0 14px}.reg-field textarea{min-height:114px;padding:13px 14px;resize:vertical;line-height:1.8}.reg-field input::placeholder,.reg-field textarea::placeholder{color:#a7afbc}.reg-field input:focus,.reg-field select:focus,.reg-field textarea:focus{border-color:#5b5ff094;background:#fff;box-shadow:0 0 0 4px #5b5ff017}.reg-choice-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.reg-choice-grid label{position:relative;cursor:pointer}.reg-choice-grid input{position:absolute;opacity:0;pointer-events:none}.reg-choice-grid span{display:flex;min-height:50px;align-items:center;gap:9px;padding:9px 13px;border:1px solid #d9dde5;border-radius:13px;color:#475467;background:#fbfcfe;font-size:.77rem;font-weight:800;transition:border-color .18s ease,background .18s ease,color .18s ease,transform .18s ease}.reg-choice-grid span:before{content:"";display:grid;width:18px;height:18px;flex:0 0 18px;place-items:center;border:1.5px solid #c9ced8;border-radius:6px;color:#fff;background:#fff;font-size:.68rem;font-weight:950}.reg-choice-grid label:hover span{transform:translateY(-1px);border-color:#c6c9f8;background:#fff}.reg-choice-grid input:checked+span{border-color:#5b5ff080;color:#3539b4;background:#f1f2ff;box-shadow:inset 0 0 0 1px #5b5ff014}.reg-choice-grid input:checked+span:before{content:"✓";border-color:var(--reg-accent);background:var(--reg-accent)}.reg-choice-grid input:focus-visible+span{outline:3px solid rgba(91,95,240,.18)}.reg-hp{position:absolute!important;width:1px!important;height:1px!important;overflow:hidden!important;clip:rect(0 0 0 0)!important;white-space:nowrap!important}.reg-error{min-height:22px;margin:18px 0 0;color:#b42318;font-size:.78rem;font-weight:750}.reg-error:empty{margin-top:8px}.reg-error[data-state=success]{color:var(--reg-green)}.reg-actions{display:flex;gap:10px;margin-top:10px}.reg-actions button{min-height:53px;border:0;border-radius:14px;padding:0 20px;font:inherit;font-size:.83rem;font-weight:900;cursor:pointer;transition:transform .18s ease,box-shadow .18s ease,opacity .18s ease,background .18s ease}.reg-actions button:hover{transform:translateY(-1px)}.reg-actions button:disabled{cursor:wait;opacity:.65;transform:none}.reg-actions button[hidden]{display:none!important}.reg-primary{display:inline-flex;flex:1;align-items:center;justify-content:center;gap:10px;color:#fff;background:linear-gradient(115deg,#192235,#343a72 48%,#5b5ff0);box-shadow:0 14px 30px #202a4a2e}.reg-primary:hover{box-shadow:0 18px 36px #202a4a3b}.reg-secondary{color:#475467;background:#eef0f4}.reg-secondary:hover{background:#e5e8ee}.reg-success{position:relative;z-index:1;padding:82px 20px 40px;text-align:center;animation:regStepIn .35s ease both}.reg-success[hidden]{display:none!important}.reg-success-mark{display:grid;width:68px;height:68px;margin:0 auto 22px;place-items:center;border-radius:22px;color:#fff;background:linear-gradient(135deg,#16815f,#35ae82);box-shadow:0 15px 35px #187a5f2e;font-size:1.7rem;font-weight:950}.reg-success p{margin:0 0 8px;color:var(--reg-green);font-size:.78rem;font-weight:900}.reg-success h2{margin:0;color:#101828;font-size:1.8rem}.reg-success>span{display:block;max-width:420px;margin:13px auto 24px;color:var(--reg-muted);line-height:1.9;font-size:.9rem}.reg-success a{display:inline-flex;min-height:46px;align-items:center;padding:0 18px;border:1px solid #dcdefb;border-radius:12px;color:#3f43c6;background:#f4f4ff;font-size:.8rem;font-weight:850;text-decoration:none}.reg-trust{border-top:1px solid rgba(16,24,40,.08);padding:22px 0 26px;background:#ffffff6b}.reg-trust p{margin:0;color:#7a8290;text-align:center;font-size:.75rem;line-height:1.8}@media(max-width:1000px){.reg-hero-grid{grid-template-columns:minmax(0,.78fr) minmax(470px,1.22fr);gap:34px}.reg-facts{grid-template-columns:1fr}.reg-facts div{display:flex;justify-content:space-between;align-items:center}.reg-facts span{margin-top:0}}@media(max-width:820px){.reg-main{padding-top:74px}.reg-hero{padding:36px 0 58px}.reg-hero-grid{grid-template-columns:1fr}.reg-intro{position:static;padding-inline:2px}.reg-intro:after{display:none}.reg-back{margin-bottom:26px}.reg-intro h1{max-width:680px;font-size:clamp(2.5rem,11vw,4.2rem)}.reg-intro h1 span{text-align:right}.reg-facts{grid-template-columns:repeat(3,1fr)}.reg-facts div{display:block}.reg-facts span{margin-top:5px}}@media(max-width:560px){.reg-shell{width:min(100% - 24px,1200px)}.reg-hero{padding-top:24px}.reg-lead{font-size:.94rem;line-height:1.9}.reg-facts{grid-template-columns:1fr}.reg-facts div{display:flex}.reg-card{min-height:0;padding:23px 16px;border-radius:22px}.reg-card-head{align-items:center}.reg-card-head>span{padding:6px 9px;font-size:.68rem}.reg-progress{margin:20px 0 28px}.reg-step{grid-template-columns:1fr;gap:17px}.reg-field-full,.reg-step legend,.reg-step-copy{grid-column:1}.reg-choice-grid{grid-template-columns:1fr}.reg-actions{position:sticky;bottom:10px;z-index:4;padding:9px;margin:14px -8px -8px;border:1px solid rgba(16,24,40,.08);border-radius:16px;background:#fffffff2;backdrop-filter:blur(12px);box-shadow:0 12px 28px #10182817}.reg-actions button{padding-inline:14px}.reg-success{padding:52px 8px 28px}}@media(prefers-reduced-motion:reduce){.reg-step,.reg-success{animation:none}.reg-progress i:after,.reg-actions button,.reg-choice-grid span,.reg-back{transition:none}}